/*
 *  Copyright (c) 2010 Brian Stanek <bstanek@gmail.com>
 *
 *  Permission is hereby granted, free of charge, to any person
 *  obtaining a copy of this software and associated documentation
 *  files (the "Software"), to deal in the Software without
 *  restriction, including without limitation the rights to use,
 *  copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the
 *  Software is furnished to do so, subject to the following
 *  conditions:
 *
 *  The above copyright notice and this permission notice shall be
 *  included in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *  OTHER DEALINGS IN THE SOFTWARE.
 */

package guice.scopes
{

import org.flexunit.assertThat;
import org.hamcrest.core.not;
import org.hamcrest.object.equalTo;
import org.hamcrest.object.notNullValue;
import org.hamcrest.object.sameInstance;
import guice.Key;
import guice.Provider;

/**
 *  Test cases for guice.scopes.Scopes.
 */
public class ScopesTest
{
    [Test]
    public function test():void
    {
        var scopes:Scopes = new Scopes();
        assertThat(scopes, notNullValue());
    }

    [Test]
    public function singletonScope():void
    {
        var key:Key = new Key(Object);
        var creator:Provider = new CreationProvider();

        var provider:Provider = Scopes.SINGLETON.scope(key, creator);

        // Our singleton-scoped provider *always* returns the same instance
        assertThat(provider.get(), sameInstance(provider.get()));
        assertThat(provider.get(), sameInstance(provider.get()));

        // the creator it uses, however, does create fresh instances
        assertThat(provider.get(), not(sameInstance(creator.get())));
    }

    [Test]
    public function singletonScopeToString():void
    {
        assertThat(String(Scopes.SINGLETON), equalTo("[Scope SINGLETON]"));
    }

}

}

import guice.Provider;

class CreationProvider implements Provider
{
    public function get():*
    {
        return new Object();
    }
}

